
水溶液的探索與應用

Quiz
•
Computers
•
6th Grade
•
Hard
陳河開老師 陳河開老師
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
水溶液的定義是什麼?
由兩種或多種固體混合而成的均勻混合物
由溶質溶解在溶劑中形成的均勻混合物
由兩種或多種液體混合而成的非均勻混合物
由氣體溶解在液體中形成的非均勻混合物
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在砂糖水中,砂糖是什麼?
溶劑
溶質
溶液
溶膠
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
當物質溶解在水中時,溶液的總重量會如何改變?
增加
減少
不變
先增加後減少
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
物質溶解後,其原有的性質會如何?
完全消失
部分消失
完全保留
可能消失也可能保留
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪一項是生活中常見的水溶液?
沙子
小蘇打水
鉛筆
木頭
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在醋中,水是什麼?
溶質
溶劑
溶膠
溶液
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
洗衣精溶於水後,洗衣精的清潔能力會如何?
消失
減弱
增強
保持不變
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